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![Rémi Bernon](/assets/img/avatar_default.png)
The function seems to actually do overflows and rounding errors. Signed-off-by: Rémi Bernon <rbernon@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
249 lines
11 KiB
C
249 lines
11 KiB
C
/*
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* Copyright (C) 2015 Aric Stewart
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __HIDPI_H__
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#define __HIDPI_H__
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typedef UCHAR *PHIDP_REPORT_DESCRIPTOR;
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typedef enum _HIDP_REPORT_TYPE
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{
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HidP_Input,
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HidP_Output,
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HidP_Feature
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} HIDP_REPORT_TYPE;
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typedef struct _HIDP_BUTTON_CAPS
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{
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USAGE UsagePage;
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UCHAR ReportID;
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BOOLEAN IsAlias;
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USHORT BitField;
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USHORT LinkCollection;
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USAGE LinkUsage;
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USAGE LinkUsagePage;
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BOOLEAN IsRange;
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BOOLEAN IsStringRange;
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BOOLEAN IsDesignatorRange;
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BOOLEAN IsAbsolute;
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ULONG Reserved[10];
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union {
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struct {
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USAGE UsageMin;
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USAGE UsageMax;
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USHORT StringMin;
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USHORT StringMax;
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USHORT DesignatorMin;
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USHORT DesignatorMax;
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USHORT DataIndexMin;
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USHORT DataIndexMax;
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} Range;
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struct {
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USAGE Usage;
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USAGE Reserved1;
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USHORT StringIndex;
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USHORT Reserved2;
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USHORT DesignatorIndex;
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USHORT Reserved3;
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USHORT DataIndex;
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USHORT Reserved4;
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} NotRange;
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} DUMMYUNIONNAME;
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} HIDP_BUTTON_CAPS, *PHIDP_BUTTON_CAPS;
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typedef struct _HIDP_VALUE_CAPS
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{
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USAGE UsagePage;
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UCHAR ReportID;
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BOOLEAN IsAlias;
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USHORT BitField;
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USHORT LinkCollection;
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USAGE LinkUsage;
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USAGE LinkUsagePage;
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BOOLEAN IsRange;
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BOOLEAN IsStringRange;
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BOOLEAN IsDesignatorRange;
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BOOLEAN IsAbsolute;
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BOOLEAN HasNull;
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UCHAR Reserved;
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USHORT BitSize;
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USHORT ReportCount;
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USHORT Reserved2[5];
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ULONG UnitsExp;
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ULONG Units;
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LONG LogicalMin;
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LONG LogicalMax;
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LONG PhysicalMin;
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LONG PhysicalMax;
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union {
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struct {
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USAGE UsageMin;
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USAGE UsageMax;
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USHORT StringMin;
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USHORT StringMax;
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USHORT DesignatorMin;
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USHORT DesignatorMax;
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USHORT DataIndexMin;
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USHORT DataIndexMax;
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} Range;
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struct {
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USAGE Usage;
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USAGE Reserved1;
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USHORT StringIndex;
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USHORT Reserved2;
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USHORT DesignatorIndex;
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USHORT Reserved3;
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USHORT DataIndex;
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USHORT Reserved4;
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} NotRange;
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} DUMMYUNIONNAME;
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} HIDP_VALUE_CAPS, *PHIDP_VALUE_CAPS;
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typedef struct _HIDP_PREPARSED_DATA * PHIDP_PREPARSED_DATA;
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typedef struct _HIDP_CAPS
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{
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USAGE Usage;
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USAGE UsagePage;
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USHORT InputReportByteLength;
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USHORT OutputReportByteLength;
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USHORT FeatureReportByteLength;
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USHORT Reserved[17];
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USHORT NumberLinkCollectionNodes;
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USHORT NumberInputButtonCaps;
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USHORT NumberInputValueCaps;
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USHORT NumberInputDataIndices;
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USHORT NumberOutputButtonCaps;
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USHORT NumberOutputValueCaps;
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USHORT NumberOutputDataIndices;
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USHORT NumberFeatureButtonCaps;
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USHORT NumberFeatureValueCaps;
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USHORT NumberFeatureDataIndices;
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} HIDP_CAPS, *PHIDP_CAPS;
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typedef enum _HIDP_KEYBOARD_DIRECTION {
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HidP_Keyboard_Break,
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HidP_Keyboard_Make
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} HIDP_KEYBOARD_DIRECTION;
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typedef struct _HIDP_KEYBOARD_MODIFIER_STATE {
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union {
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struct {
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ULONG LeftControl: 1;
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ULONG LeftShift: 1;
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ULONG LeftAlt: 1;
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ULONG LeftGUI: 1;
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ULONG RightControl: 1;
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ULONG RightShift: 1;
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ULONG RightAlt: 1;
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ULONG RigthGUI: 1;
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ULONG CapsLock: 1;
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ULONG ScollLock: 1;
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ULONG NumLock: 1;
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ULONG Reserved: 21;
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} DUMMYSTRUCTNAME;
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ULONG ul;
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} DUMMYUNIONNAME;
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} HIDP_KEYBOARD_MODIFIER_STATE, *PHIDP_KEYBOARD_MODIFIER_STATE;
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typedef struct _USAGE_AND_PAGE {
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USAGE Usage;
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USAGE UsagePage;
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} USAGE_AND_PAGE, *PUSAGE_AND_PAGE;
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typedef struct _HIDP_DATA {
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USHORT DataIndex;
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USHORT Reserved;
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union {
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ULONG RawValue;
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BOOLEAN On;
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} DUMMYUNIONNAME;
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} HIDP_DATA, *PHIDP_DATA;
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typedef struct _HIDP_LINK_COLLECTION_NODE {
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USAGE LinkUsage;
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USAGE LinkUsagePage;
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USHORT Parent;
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USHORT NumberOfChildren;
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USHORT NextSibling;
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USHORT FirstChild;
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ULONG CollectionType : 8;
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ULONG IsAlias : 1;
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ULONG Reserved : 23;
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PVOID UserContext;
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} HIDP_LINK_COLLECTION_NODE, *PHIDP_LINK_COLLECTION_NODE;
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typedef BOOLEAN (NTAPI *PHIDP_INSERT_SCANCODES) (VOID *Context, CHAR *NewScanCodes, ULONG Length);
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NTSTATUS WINAPI HidP_GetButtonCaps(HIDP_REPORT_TYPE ReportType, PHIDP_BUTTON_CAPS ButtonCaps, PUSHORT ButtonCapsLength, PHIDP_PREPARSED_DATA PreparsedData);
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NTSTATUS WINAPI HidP_GetCaps(PHIDP_PREPARSED_DATA PreparsedData, PHIDP_CAPS Capabilities);
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NTSTATUS WINAPI HidP_GetUsages(HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, PUSAGE UsageList, PULONG UsageLength, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
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NTSTATUS WINAPI HidP_GetUsageValue(HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, USAGE Usage, PULONG UsageValue, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
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NTSTATUS WINAPI HidP_GetUsageValueArray(HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, USAGE Usage, PCHAR UsageValue, USHORT UsageValueByteLength, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
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NTSTATUS WINAPI HidP_GetValueCaps(HIDP_REPORT_TYPE ReportType, PHIDP_VALUE_CAPS ValueCaps, PUSHORT ValueCapsLength, PHIDP_PREPARSED_DATA PreparsedData);
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NTSTATUS WINAPI HidP_InitializeReportForID(HIDP_REPORT_TYPE ReportType, UCHAR ReportID, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
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ULONG WINAPI HidP_MaxUsageListLength(HIDP_REPORT_TYPE ReportType, USAGE UsagePage, PHIDP_PREPARSED_DATA PreparsedData);
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NTSTATUS WINAPI HidP_GetScaledUsageValue(HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, USAGE Usage, PLONG UsageValue, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
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NTSTATUS WINAPI HidP_SetScaledUsageValue(HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, USAGE Usage, LONG UsageValue, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
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NTSTATUS WINAPI HidP_SetUsageValue(HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, USAGE Usage, ULONG UsageValue, PHIDP_PREPARSED_DATA PreparsedData, CHAR *Report, ULONG ReportLength);
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NTSTATUS WINAPI HidP_SetUsageValueArray( HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection,
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USAGE Usage, PCHAR UsageValue, USHORT UsageValueByteLength,
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PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength );
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NTSTATUS WINAPI HidP_SetUsages(HIDP_REPORT_TYPE ReportType, USAGE UsagePage,
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USHORT LinkCollection, PUSAGE UsageList, PULONG UsageLength,
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PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
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NTSTATUS WINAPI HidP_UnsetUsages(HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, PUSAGE UsageList, PULONG UsageLength, PHIDP_PREPARSED_DATA PreparsedData, PCHAR Report, ULONG ReportLength);
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NTSTATUS WINAPI HidP_TranslateUsagesToI8042ScanCodes(USAGE *ChangedUsageList, ULONG UsageListLength, HIDP_KEYBOARD_DIRECTION KeyAction, HIDP_KEYBOARD_MODIFIER_STATE *ModifierState, PHIDP_INSERT_SCANCODES InsertCodesProcedure, VOID *InsertCodesContext);
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NTSTATUS WINAPI HidP_GetSpecificButtonCaps(HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, USAGE Usage, HIDP_BUTTON_CAPS *ButtonCaps, USHORT *ButtonCapsLength, PHIDP_PREPARSED_DATA PreparsedData);
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NTSTATUS WINAPI HidP_GetSpecificValueCaps(HIDP_REPORT_TYPE ReportType, USAGE UsagePage, USHORT LinkCollection, USAGE Usage, HIDP_VALUE_CAPS *ValueCaps, USHORT *ValueCapsLength, PHIDP_PREPARSED_DATA PreparsedData);
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NTSTATUS WINAPI HidP_GetUsagesEx(HIDP_REPORT_TYPE ReportType, USHORT LinkCollection, USAGE_AND_PAGE *ButtonList, ULONG *UsageLength, PHIDP_PREPARSED_DATA PreparsedData, CHAR *Report, ULONG ReportLength);
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ULONG WINAPI HidP_MaxDataListLength(HIDP_REPORT_TYPE ReportType, PHIDP_PREPARSED_DATA PreparsedData);
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NTSTATUS WINAPI HidP_GetData(HIDP_REPORT_TYPE ReportType, HIDP_DATA *DataList, ULONG *DataLength, PHIDP_PREPARSED_DATA PreparsedData, CHAR *Report, ULONG ReportLength);
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NTSTATUS WINAPI HidP_GetLinkCollectionNodes(HIDP_LINK_COLLECTION_NODE *LinkCollectionNode, ULONG *LinkCollectionNodeLength, PHIDP_PREPARSED_DATA PreparsedData);
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#ifndef FACILITY_HID_ERROR_CODE
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#define FACILITY_HID_ERROR_CODE 0x11
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#endif
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#define HIDP_ERROR_CODES(sev, code) ((NTSTATUS)(((sev) << 28) | (FACILITY_HID_ERROR_CODE << 16) | (code)))
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#define HIDP_STATUS_SUCCESS (HIDP_ERROR_CODES(0x0u,0x00))
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#define HIDP_STATUS_NULL (HIDP_ERROR_CODES(0x8u,0x01))
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#define HIDP_STATUS_INVALID_PREPARSED_DATA (HIDP_ERROR_CODES(0xcu,0x01))
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#define HIDP_STATUS_INVALID_REPORT_TYPE (HIDP_ERROR_CODES(0xcu,0x02))
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#define HIDP_STATUS_INVALID_REPORT_LENGTH (HIDP_ERROR_CODES(0xcu,0x03))
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#define HIDP_STATUS_USAGE_NOT_FOUND (HIDP_ERROR_CODES(0xcu,0x04))
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#define HIDP_STATUS_VALUE_OUT_OF_RANGE (HIDP_ERROR_CODES(0xcu,0x05))
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#define HIDP_STATUS_BAD_LOG_PHY_VALUES (HIDP_ERROR_CODES(0xcu,0x06))
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#define HIDP_STATUS_BUFFER_TOO_SMALL (HIDP_ERROR_CODES(0xcu,0x07))
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#define HIDP_STATUS_INTERNAL_ERROR (HIDP_ERROR_CODES(0xcu,0x08))
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#define HIDP_STATUS_I8242_TRANS_UNKNOWN (HIDP_ERROR_CODES(0xcu,0x09))
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#define HIDP_STATUS_INCOMPATIBLE_REPORT_ID (HIDP_ERROR_CODES(0xcu,0x0a))
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#define HIDP_STATUS_NOT_VALUE_ARRAY (HIDP_ERROR_CODES(0xcu,0x0b))
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#define HIDP_STATUS_IS_VALUE_ARRAY (HIDP_ERROR_CODES(0xcu,0x0c))
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#define HIDP_STATUS_DATA_INDEX_NOT_FOUND (HIDP_ERROR_CODES(0xcu,0x0d))
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#define HIDP_STATUS_DATA_INDEX_OUT_OF_RANGE (HIDP_ERROR_CODES(0xcu,0x0e))
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#define HIDP_STATUS_BUTTON_NOT_PRESSED (HIDP_ERROR_CODES(0xcu,0x0f))
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#define HIDP_STATUS_REPORT_DOES_NOT_EXIST (HIDP_ERROR_CODES(0xcu,0x10))
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#define HIDP_STATUS_NOT_IMPLEMENTED (HIDP_ERROR_CODES(0xcu,0x20))
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#endif /* __HIDPI_H__ */
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